validators.py 文件源码

def validate_access_parameters(body):
    """Validate if the request body is in proper format."""
    protocol_dict = deepcopy(body)
    if const.NAME not in protocol_dict.keys():
        raise webob.exc.HTTPBadRequest(
            _("Name not found in request body"))
    if uuidutils.is_uuid_like(protocol_dict['name']):
        raise webob.exc.HTTPBadRequest(
            _("Name=%s should not be in uuid format") %
            protocol_dict['name'])
    protocol_dict.pop('name')
    keys = list(protocol_dict.keys())
    if not len(keys):
        raise webob.exc.HTTPBadRequest(
            _("Request body should have at least one protocol specified"))
    elif len(keys) > 1:
        raise webob.exc.HTTPBadRequest(
            _("multiple protocols in a single request is not supported"))
    key = keys[0]
    if key.lower() not in const.SUPPORTED_PROTOCOLS:
        raise webob.exc.HTTPBadRequest(
            _("'protocol %s' is not supported") % keys)
    if key.lower() == const.SNMP_V3:
        return validate_snmpv3_parameters(protocol_dict, key)
    elif key.lower() in [const.NETCONF_SSH, const.NETCONF_SOAP]:
        return validate_netconf_parameters(protocol_dict, key)
    else:
        return validate_snmp_parameters(protocol_dict, key)